Vehicules Shp need to tilt optional

As you are aware,

Sometime, tilting shp are needed.
Especially for vehicules.

[ART]
ShpTilter=[yes/no]; Is this shp orient UP/DOWN over topology?Def to no

I think that need some careful testing before release.
***IMPORTANT NOTES***:
-The model will nine-fold Its original size.Will that cause performance issues?

-Don't forget to take in account unit's turret.

-And for specific facing numbers(over the 8 default) .I'm don't think this will cause issues.But will need some testing also.
But will make it even bigger.

-optional support for animation (much bigger)

Ask the community to release one or two models(turreted/and one anim idled optional) for this.